MDBX Trace

Duration

Page Faults

Major (Disk)

Minor (Cache)

Faults/sec

Major Ratio

Fault Timeline (drag to zoom, dbl-click to reset)

Access Heatmap (hover for details)

Access Pattern

Sequential

Random

Top Stride Patterns

Top Threads by Page Faults

No table data. Run with --trace-cursors for full attribution.

0 Total Faults

0ms I/O Time Lost

- Hottest Table

0 Tables Traced

Direct BPF Attribution

I/O Impact by Table Click row to expand and see top operations

	Table	Faults	% of Total	Major	Slow Ops	I/O Time

0 Total Faults

0 Branch (Traversal)

0 Leaf (Data)

0.0 Branch:Leaf Ratio

0% Traversal Efficiency

Measured B+ Tree Depth Actual depth from BPF per-operation tracking

- Max Depth Observed

- Avg Depth

- Ops with Depth Data

Depth Distribution

Operations by Depth

Depth	Operations	%	Avg Faults	Avg Latency

Depth by Table (sorted by avg depth)

Table	Ops	Max	Avg Depth	Avg Faults	Avg Latency

Depth by Operation (sorted by avg depth)

Operation	Type	Ops	Max	Avg Depth	Avg Faults

B+ Tree Structure by Table Hover for details

Operation → Page Type Distribution

Page Type Distribution

Page Faults by Batch Each batch = 1 RW transaction (multiple blocks)

Batch	Blocks	Total Faults	Branch	Leaf	Major %	I/O Time	Commit

Table Comparison

Table	B:L Ratio	Est. Depth	Total Faults	Branch	Leaf	Major %	Distribution

No transaction data. Run with --trace-cursors

Total Txns

Txns/sec

Read-Only

Read-Write

Commits

Aborts

Concurrency

Max RO

Max RW

Avg RO

RW Commit Latency (ms) (drag to zoom, dbl-click to reset)

AVG

P50

P95

P99

MAX

Thread Distribution

Thread	Total	RO	RW	Commits	Aborts